Wiegmann Associates is one of the HVAC industry’s premiere national design/build mechanical contractors. From HVAC design to systems installation and service, Wiegmann has focused on innovative, energy saving and cost-effective HVAC solutions since 1995. Based in St. Louis, MO we've built projects in 42 states and counting, ranging up to $35M. From beer distribution facilities to specialized health care centers and multi-family housing, our experience spans a broad range of industries.

Our highly skilled St. Louis HVAC service team is professional, responds quickly, and is available 24/7 for emergencies in St. Louis.

Construction

Wiegmann Associates

Wiegmann Associates' headquarters in St. Charles, MO, United States

Gerry Wiegmann

Todd Jacks P.e.

Mary Clodfelter

The Project and Service Coordination team at Wiegmann Associates is responsible for overseeing the seamless execution of HVAC projects and maintenance services. This includes managing project timelines, coordinating with clients and internal teams, ensuring the quality of work, and responding to service requests. The team ensures that all HVAC solutions are delivered efficiently, meeting both cost and energy-saving objectives.

Project and Service Coordination

The Sales and Account Management team at Wiegmann Associates is responsible for building and maintaining client relationships, driving new business opportunities, and managing ongoing accounts. This team collaborates with clients to understand their HVAC needs, provides tailored solutions, and ensures customer satisfaction throughout the project lifecycle. They play a critical role in overseeing project bids, negotiating contracts, and ensuring successful project delivery to expand Wiegmann's presence in various industries across the nation.

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Wiegmann Associates

Org chart

Teams

Project and Service Coordination

Sales and Account Management

Offices

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Wiegmann Associates

Org chart

Teams

Project and Service Coordination

Sales and Account Management

Offices

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